Outdated price

There is 2 exist on this unusual but and only 1 "tradeable", other haven't traded for years

Items history:

Item #1

https://backpack.tf/item/1220264050

Taking history from 30th Nov

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1st item

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Trade #1

https://backpack.tf/profiles/76561198051830811#!/compare/1606694400/1611705600

Was sold for Knifestorm Industrial Festivizer (228 keys)

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Trade #2

https://backpack.tf/profiles/76561198076637124#!/compare/1611619200/1611878400

https://backpack.tf/profiles/76561199052319732#!/compare/1611619200/1611792000

Untraceable

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Trade #3

https://backpack.tf/profiles/76561199052319732#!/compare/1612396800/1612483200

https://backpack.tf/profiles/76561198140316312#!/compare/1612396800/1612483200

Was sold for Scorching Flames Hong Kong Cone (293 keys)

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Trade #4

https://backpack.tf/profiles/76561198140316312#!/compare/1614038400/1614124800

Was sold for 96 keys pure, x4 Max Head, x2 pro ks vintage Luger, str pro ks tomi, aus pro ks tomi, str pro ks pan, str pro ks stickybomb, Starstorm Insomnia Big Topper, Burning Flames Steel Shako, Cool Degreaser

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Mini time!

https://backpack.tf/profiles/76561198969479868#!/compare/1605830400/1606435200

Was traded for sunbeams airdog

https://backpack.tf/profiles/76561198284796265#!/compare/1613952000/1614038400

Airdog was sold for 24 keys 20 refs (24.4 keys)

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ALL PRICES TAKING FROM CURRENT PRICES

Trade #4 calculating

96+22.85+22.35+22.35+22.59+16+16+13.89+27+37.5+24.4+14.01+38+37.42=410

Valid sales:

1. 228

2. 293

3. 410

New price: 293-410 keys